*Departments of Pathology

†Departments of Surgery (Urology), University of Chicago Medical Center, Chicago, IL

‡Department of Pathology and Laboratory Medicine, Tufts Medical Center, Boston, MA

§Department of Anatomic Pathology, University of California-San Francisco, San Francisco, CA

∥Department of Pathology, Laboratory Medicine Program, University Health Network, Toronto, ON Canada

The authors have no funding or conflicts of interest to disclose.

Reprints: Gladell P. Paner, MD, Department of Pathology, The University of Chicago, 5841 S. Maryland Avenue, Room AMB S641—MC 6101, Chicago, IL 60637 (e-mail: [email protected]).

All figures can be viewed online in color at www.anatomicpathology.com.